基本信息
witness_v0_keyhash
OP_0 efc9acb6e495ae06e33937b5033316f5403f9bf7
pubkeyhash
OP_DUP OP_HASH160 1b19bcada9c57848a0e5645cf5cc75773f76b776 OP_EQUALVERIFY OP_CHECKSIG